Dams: 1/21 of 21

Since the 1980s Cambodia has lost 84% of its primary forests, and the remote Cardamom mountains are the country's last great natural treasure, writes Rod Harbinson. Just the place for grandiose dam projects? 'No way!" say indigenous people and young eco-activists.more...

India is in the grips of a state-backed corporate war against the environment, the poor and indigenous peoples, writes Graham Peebles. The new rulers avert their gaze as their countrymen, doused in poverty, burn on the party pyre.more...

A growing movement of fishing communities, miners and farmers are stepping up their campaign against the dam - one of dozens of hydroelectric projects looming across Colombia - despite violent repression of some protests more...

Supporters of a controversial dam in one of Asia's poorest countries say it will bring huge economic benefits. Critics say it could threaten fisheries and rice cultivation, threatening the livelihoods of millions. Brendan Brady reports from Laos more...

The Severn Estuary, earmarked as a potentially huge source of energy, has been met with increasing concerns over serious environmental damage. A report from 2008 by Frontier Economics found that justification for the Severn Barrage is slim - both economically speaking and on environmental grounds. Peter Bunyard takes a look at an innovative solution that has similarities with a tidal reef.more...

The pesticide industry knows all too well that nature quickly develops immunity to its chemical armoury. But a new study by scientists at the Instituto Gulbenkian de Ciencia (IGC) and the Faculty of Science of the University of Lisbon, in Portugal has shown that a species of worm can develop resistance to a common pesticide in just 20 generations, or 80 days.more...

Costing over $1 billion, the Karahnjukar hydroelectric dam in Iceland is a hugely controversial project. Mark Lynas journeyed to the blasting face, hoping to work out for himself whether this industrial elephant is green or brilliant-white.more...

This month a construction consortium will start pouring millions of tons of rock and cement into the Venice Lagoon – one of the Mediterranean’s most important wetlands. The consortium claims the dam project will ‘save’ the city from flooding. But the project failed its environmental impact assessment, threatens the ecology of the lagoon and – with global warming and rising sea-levels –may not even protect Venice anyway. Tony Zamparutti reports from Italy.more...